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22b45ff9c7
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875 Commits

Author SHA1 Message Date
Wanli Jiang
22b45ff9c7
[TRTLLM-7758][feat] Phi4-mm image modality inference optimization (#7918) 
Signed-off-by: Wanli Jiang <35160485+Wanli-Jiang@users.noreply.github.com>
 2025-09-25 15:58:29 +08:00
Void
336c2ef540
[None][feat] DeepEP LL fp8 dispatch/combine (#7927) 
Signed-off-by: Yilin Zhang <18275976+yilin-void@users.noreply.github.com>
 2025-09-25 09:20:24 +08:00
Leslie Fang
342014069e
[None][chore] Validate features combination (#7630) 
Signed-off-by: leslie-fang25 <leslief@nvidia.com>
 2025-09-25 08:01:13 +08:00
Iman Tabrizian
da30d496b0
[None][fix] Revert "[None][feat] Return topk logprobs in torch backend (#7756)" (#7969) 
Signed-off-by: Iman Tabrizian <10105175+tabrizian@users.noreply.github.com>
 2025-09-24 15:36:38 -07:00
sychen52
5a65af24cd
[OMNIML-2336][feat] Add NVFP4 x FP8 moe kernels (#7821) 
Signed-off-by: Shiyang Chen <shiychen@nvidia.com>
 2025-09-24 12:14:35 -07:00
Mike Iovine
42c2ec3239
[https://nvbugs/5473781][fix] Fix llama 4 FP8 for PP>1 (#7220) 
Signed-off-by: Mike Iovine <6158008+mikeiovine@users.noreply.github.com>
 2025-09-24 12:16:27 -04:00
Yuxian Qiu
48fda86c56
[None][fix] Fix dummy load format for DeepSeek. (#7874) 
Signed-off-by: Yuxian Qiu <142763828+yuxianq@users.noreply.github.com>
 2025-09-24 23:03:16 +08:00
Eran Geva
603517f72a
[#7675][feat] CapturedGraph to support max_batch_size > max(cuda_graph_batch_sizes) (#7888) 
Signed-off-by: Eran Geva <19514940+MrGeva@users.noreply.github.com>
 2025-09-24 10:11:44 -04:00
Necofish
cfbcf9b9e8
[None][feat] Support Seed-OSS model in pytorch backend (#7496) 
Signed-off-by: Nekofish-L <liuxiangyang@mail.ustc.edu.cn>
 2025-09-24 03:57:12 -07:00
Cao Dong
2f8dc6feb0
[None][feat] Return topk logprobs in torch backend (#7756) 
Signed-off-by: Dong Cao <docao@nvidia.com>
 2025-09-24 15:30:39 +08:00
Yueh-Ting (eop) Chen
cf100933cc
[TRTLLM-6341][feature] Support SWA KV cache reuse (#6768) 
This merge request attempts to support more SWA KV cache functionality
inside the KV cache manager. Before this merge request, the KV cache for
sliding window attention (SWA) only holds "window size" number of blocks
and reuse them in a cyclic manner. We will not be able to utilize more
GPU memory with this design, leading to a limited max batch size
throughput. Additionally, we will not be able to support KV cache reuse
with this design.

In this MR, we change such behavior to let the manager write blocks in
a linear manner. With a linear block writing behavior, as the attention
window moves on, the out-of-window (OOW) blocks will be detached. Right
now for the sake of a correct feature first, we directly offload the
OOW block from the primary block pool (GPU memory) to the secondary
block pool (host memory). We will improve this in the future by
delegating the block movement to the eviction policy.

KV cache reuse for SWA is not developed in this merge request and will
be amended in a follow-up merge request.

Writing the blocks linearly, the maximum number of blocks allocated for
a sequence(`GenerationRequest`) is the "max sequence length" specified.
The `GenerationRequest` that stores the cache block bookkeeping
structure will now keep "max sequence length" tokens of blocks.

Given the above, main changes are (more context in the MR):
- Remove "cyclic" concept under the kv cache manager, such concept
  originally guards the block reuse under kv cache manager.
- Add detach mechanism and have it under `KVCacheManager::addToken`.
  Please note that detach is still guarded off for SWA when reuse
  is enabled. A follow-up merge request will proceed to improve this.
- Enforce "max sequence length" to be a non-optional parameter to
  the `KVCacheManager`/`BlockManager`
- Let all window size resource pool get identical proportion of memory
- Fix free memory calculation under `resource_manager.py`

Signed-off-by: eopXD <yuehtingc@nvidia.com>
Co-authored-by: Tomer Asida <tasida@nvidia.com>
 2025-09-24 14:28:24 +08:00
Ziyi Xiong
31ef03fd82
[https://nvbugs/5528405][fix] Set up draft_tokens before scheduling (#7903) 
Signed-off-by: ziyixiong-nv <219238287+ziyixiong-nv@users.noreply.github.com>
 2025-09-24 09:56:17 +08:00
Venky
6ff0fad75e
[TRTLLM-7015] [feat] Enable prompt_logprobs in pytorch backend (#7580) 
Signed-off-by: Venky Ganesh <23023424+venkywonka@users.noreply.github.com>
 2025-09-23 18:48:10 -07:00
mpikulski
9970345919
[TRTLLM-7728][feat] batched sampling by strategy (supersedes enable_mixed_sampler, cf. TRTLLM-7156) (#7294) 
Signed-off-by: ixlmar <206748156+ixlmar@users.noreply.github.com>
 2025-09-23 16:05:05 -07:00
Daniel Cámpora
9f1d9b7b18
[None][feat] Use list instead of torch tensor for new tokens in update requests (#7730) 
Signed-off-by: Daniel Campora <961215+dcampora@users.noreply.github.com>
 2025-09-23 10:40:08 -04:00
Zheyu Fu
34963ec39c
[None][fix] Assign [] to req.py_draft_tokens instead of None when spec decode is off (#7511) 
Signed-off-by: Zheyu Fu <zheyuf@NVIDIA.com>
 2025-09-23 06:54:18 -07:00
ChristinaZ
dd5fb2857a
[None][fix] Re-add the import for allgather that was mistakenly removed. (#7920) 
Signed-off-by: Christina Zhang <83400082+ChristinaZ@users.noreply.github.com>
 2025-09-23 03:09:48 -07:00
Pengbo Wang
5792464d37
[None][fix] Read eos_token_id from generation_config for kimi_k2 (#7120) 
Signed-off-by: Pengbo Wang <221450789+pengbowang-nv@users.noreply.github.com>
 2025-09-23 10:47:03 +08:00
yunruis
126cd707e3
[None][opt] Add batch waiting when scheduling (#7416) 
Signed-off-by: yunruis <205571022+yunruis@users.noreply.github.com>
Co-authored-by: Tao Li @ NVIDIA <tali@nvidia.com>
 2025-09-23 10:27:37 +08:00
Chang Liu
998857bcde
[TRTLLM-7328][feat] E-PD Disagg Support via llmapi (3/N) (#7577) 
Signed-off-by: Chang Liu (Enterprise Products) <9713593+chang-l@users.noreply.github.com>
 2025-09-22 19:07:18 -07:00
jianweiwu
9da4203e2e
[None][feat] Add Tencent HunYuanDenseV1 model support (#7081) 
Signed-off-by: sorenwu <sorenwu@tencent.com>
Signed-off-by: jianweiwu <sorenwu@tencent.com>
Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>
Co-authored-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>
 2025-09-23 09:27:29 +08:00
Enwei Zhu
8330d5363a
[TRTLLM-8209][feat] Support new structural tag API (upgrade XGrammar to 0.1.25) (#7893) 
Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>
 2025-09-23 09:10:09 +08:00
xxi
d471655242
[TRTLLM-7831][feat] Cherry-pick from #7423 Support fp8 block wide ep cherry pick (#7712) 2025-09-23 08:41:38 +08:00
Enwei Zhu
59f57598a7
[https://nvbugs/5504086][fix] Fix MTP vanilla (#7904) 
Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>
 2025-09-23 08:38:28 +08:00
ChristinaZ
be576a3152
[None] [feat] Enable run_post_quant_allgather for MoE TRTLLM backend (#6794) 
Signed-off-by: Christina Zhang <83400082+ChristinaZ@users.noreply.github.com>
 2025-09-23 08:24:21 +08:00
Jin Li
b5391b4ac6
[https://nvbugs/5516665][fix] Fix CUTLASS moe fake impl errors (#7714) 
Signed-off-by: Jin Li <59594262+liji-nv@users.noreply.github.com>
 2025-09-22 11:08:39 -07:00
Wanli Jiang
2a30f11d63
[None][chore] Upgrade transformers to 4.56.0 (#7523) 
Signed-off-by: Wanli Jiang <35160485+Wanli-Jiang@users.noreply.github.com>
Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>
Co-authored-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>
 2025-09-22 22:20:16 +08:00
Yechan Kim
f77aca9f2c
[TRTLLM-7385][feat] Optimize Qwen2/2.5-VL performance (#7250) 
Signed-off-by: yechank <161688079+yechank-nvidia@users.noreply.github.com>
 2025-09-22 03:40:02 -07:00
HuiGao-NV
0dac1ddb74
[https://nvbugs/5525849][fix] Cherry-pick to fix mismatch of max seq len between kv cache manager and dummy requests (#7855) 
Signed-off-by: Hui Gao <huig@nvidia.com>
 2025-09-22 18:07:47 +08:00
Yukun He
ab26d21620 [https://nvbugs/5517023][fix] Pass allreduce strategy and force NCCL on pre-Blackwell arch (#7768) 
Signed-off-by: Yukun He <23156053+hyukn@users.noreply.github.com>
Signed-off-by: Wangshanshan <30051912+dominicshanshan@users.noreply.github.com>
 2025-09-22 14:28:38 +08:00
Yi Zhang
f9c9c3f50a [https://nvbugs/5355219][fix] Fix trtllm moe backend test config and Qwen3 MoE multi node (#7724) 
Signed-off-by: Yi Zhang <187001205+yizhang-nv@users.noreply.github.com>
Signed-off-by: Wangshanshan <30051912+dominicshanshan@users.noreply.github.com>
 2025-09-22 14:28:38 +08:00
HuiGao-NV
af34c9713a [https://nvbugs/5474169][fix] seq_len mismatch between kv cache manager and graph attn metadata (#7606) 
Signed-off-by: Hui Gao <huig@nvidia.com>
Signed-off-by: Wangshanshan <30051912+dominicshanshan@users.noreply.github.com>
 2025-09-22 14:28:38 +08:00
HuiGao-NV
123f5cbbf0 [https://nvbugs/5474169][fix]Adjust max seq len for kvcache for memory estimation (#7391) 
Signed-off-by: Hui Gao <huig@nvidia.com>
Signed-off-by: Wangshanshan <30051912+dominicshanshan@users.noreply.github.com>
 2025-09-22 14:28:38 +08:00
Bo Li
a15f08db3d [https://nvbugs/5467548][fix] DeepSeek illegal memory access. (#7298) 
Signed-off-by: Bo Li <22713281+bobboli@users.noreply.github.com>
Signed-off-by: Wangshanshan <30051912+dominicshanshan@users.noreply.github.com>
 2025-09-22 14:28:38 +08:00
Stefan Niebler
8aead224fb
[https://nvbugs/5513423][fix] Correctly respect min_tokens in PyTorch Workflow (#7808) 
Signed-off-by: Stefan Niebler <82932102+stnie@users.noreply.github.com>
Co-authored-by: Daniel Cámpora <961215+dcampora@users.noreply.github.com>
 2025-09-21 22:15:18 -07:00
dongxuy04
b057fc9593
[None][fix] cherrypick to main: Fix possible mpi broadcast and gather issue on large object (#7854) 
Signed-off-by: Dongxu Yang <78518666+dongxuy04@users.noreply.github.com>
 2025-09-22 10:17:23 +08:00
Enwei Zhu
639d4109a7
[None][fix] Disable torch.compile for CapturableGuidedDecoder (#7871) 
Signed-off-by: Enwei Zhu <21126786+syuoni@users.noreply.github.com>
 2025-09-22 10:04:30 +08:00
dongxuy04
9eb8084ca9
[TRTLLM-7008][fix] cherrypick to main Add automatic shared memory delete if already exist (#7727) 
Signed-off-by: Dongxu Yang <78518666+dongxuy04@users.noreply.github.com>
 2025-09-21 11:01:51 -07:00
Ziyi Xiong
897c4dd23b
[https://nvbugs/5517404][fix] Use the correct cuda graph for dynamic spec dec (#7728) 
Signed-off-by: ziyixiong-nv <219238287+ziyixiong-nv@users.noreply.github.com>
 2025-09-21 08:20:48 +08:00
Grzegorz Kwasniewski
8adaf0bb78
[TRTLLM-6342][feat] Support for partial sharding from factory (#7393) 
Signed-off-by: greg-kwasniewski1 <213329731+greg-kwasniewski1@users.noreply.github.com>
Signed-off-by: Grzegorz Kwasniewski <213329731+greg-kwasniewski1@users.noreply.github.com>
 2025-09-19 09:07:42 -07:00
Matthias Jouanneaux
1be7faef37
[TRTLLM-5966][feat] Helix: add custom position ids to MLA kernels (#6904) 
Signed-off-by: Matthias Jouanneaux <mjoux@nvidia.com>
Co-authored-by: brb-nv <169953907+brb-nv@users.noreply.github.com>
 2025-09-19 20:55:32 +08:00
Gabriel Wu
0e72e8f7e6
[None][feat] Support EPLB in Qwen3 MoE (#7443) 
Signed-off-by: Gabriel Wu <13583761+lucifer1004@users.noreply.github.com>
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
 2025-09-19 16:45:35 +08:00
QI JUN
f1b362faac
[None][chore] polish error message in cute_dsl_utils.py (#7852) 
Signed-off-by: junq <22017000+QiJune@users.noreply.github.com>
 2025-09-19 12:05:11 +08:00
HuiGao-NV
a6370fd143
[https://nvbugs/5481434][feat] cherry-pick fix to reuse pytorch memory segments occupied by cudagraph (#7747) 
Signed-off-by: Hui Gao <huig@nvidia.com>
 2025-09-19 10:25:21 +08:00
Yuxian Qiu
d6ebcf7c4a
[TRTLLM-6994][feat] FP8 Context MLA integration (Cherry-pick https://github.com/NVIDIA/TensorRT-LLM/pull/6059 from release/1.1.0rc2) (#7610) 
Signed-off-by: Yuxian Qiu <142763828+yuxianq@users.noreply.github.com>
 2025-09-19 09:40:49 +08:00
Ziyi Xiong
420f0fbcf5
[https://nvbugs/5522851][fix] Correct the logic to update kv_lens_cuda (#7790) 
Signed-off-by: ziyixiong-nv <219238287+ziyixiong-nv@users.noreply.github.com>
 2025-09-19 08:11:29 +08:00
sunnyqgg
80dd8fe197
[TRTLLM-6746][feat] Enable two-model spec dec for MTP Eagle (#7001) 
Signed-off-by: qgai <qgai@nvidia.com>
 2025-09-18 12:05:36 -04:00
Li Min
d921fc3352
[TRTLLM-6898][feat] Add swapab, tileN64, cga sync support for cute dsl nvfp4 gemm (#7764) 
Signed-off-by: Mindy Li <11663212+limin2021@users.noreply.github.com>
 2025-09-18 21:20:04 +08:00
bhsueh_NV
c65457db8a
[None][fix] Revert "Revert "[None][feat] support attention dp for qwen3 dense model"" (#7780) 
Signed-off-by: bhsueh <11360707+byshiue@users.noreply.github.com>
 2025-09-18 20:11:05 +08:00
Wanli Jiang
fe104dc20d
[TRTLLM-7918][feat] Support kvcache reuse and chunk prefill for phi4mm (#7723) 
Signed-off-by: Wanli Jiang <35160485+Wanli-Jiang@users.noreply.github.com>
 2025-09-18 17:37:16 +08:00